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The Linda J, Peggy Jean and Andrea D; Poquoson, Virginia (click to enlarge) Fuji X-T1, 16-55mm f/2.8 lens @ 31.1mm; 1/950th sec. @ f/8; ISO 200 |
I've been using some form of image stabilization for about 15 years now and, evidently, I've become somewhat complacent. Additionally, I suspect, I've become a bit sloppy in my technique. It seems I've come to count on image stabilization, whether in-lens or in-camera, to compensate for slow shutter speeds or any small hand movements that I may now possess as I've aged. In other words, without even realizing it myself, I've become lazy when it comes to my overall technique. I've come to count on technology when I still need to practice excellent technique. I need to pay closer attention!
As I recall, Canon was the first major camera manufacturer to introduce an interchangeable lens with image stabilization. I think it was in the mid-1990s and it was a 70-300mm zoom. I remember playing with that lens at my local camera dealer's store and, although the IS was slow and primitive by today's standards, I was amazed to see the stabilized image when looking through a camera at a focal length of 300mm! It was kind of amazing at the time.
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Miss Kay, Poquoson, Virginia (click to enlarge) Same as above @ 29.2mm; 1/450th sec. @ f/11; ISO 200 |
More recently, I've come to rely on the Olympus in-body image stabilization, sometimes referred to as IBIS, and I found that liberating! Wonderful! Marvelous! I could handhold down to about 1/5th second even with a short tele lens. Unbelievable. I wish all camera manufacturers utilized IBIS. IBIS can be used with just about any lens, current or old, and the lenses are typically smaller and less expensive. When I moved to Fuji, I was again back to in-lens image stabilization, which is very well done in the Fuji cameras. But Fuji didn't incorporate it into their prime lenses nor the 16-55mm f/2.8 lens. That brings us back to the present.
So, it seems that I have inadvertently become lazy in two ways. First, by negligence I've let my technique for solidly hand-holding a camera and lens slip somewhat and second, I've used image stabilization when it shouldn't be used. The rule of thumb, more or less, is to not use image stabilization at shutter speeds of 1/500th second or faster. Additionally, we are encouraged to only use it when necessary, not all the time. I have routinely violated both rules. I guess I'm a rebel! Yea, right... Lol Keep in mind that those rules change as IS gets better and more versatile.
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Great Blue Heron 3/4 bqcklit, Poquoson, Virginia ; (click to enlarge) Same as above, @ 51.6mm; 1/500th sec. @ f/5.6; ISO 200 |
I've done two things to regain what I thought I had lost. Not only do I specifically pay attention how I hold and brace my camera, I now play close attention to the shutter speed and focal length combination I am using. With IS and subjects that aren't moving, shutter speed hadn't been an issue. Additionally, I'm using a tripod more than I have in the past.
Being that I'm presently almost exclusively using an APS-C sized sensor camera, the prevailing wisdom is not 1/focal length of the lens (that applies to 35mm sized film or sensors, I have always learned), but one must use the reciprocal of the effective focal length for smaller sensors. (Really the equivalent field of view is more accurate as a statement.) For a 50mm lens on a 35mm camera, the rule would dictate 1/50th of a second minimum, but on an APS-C sensor camera the rule would dictate 1/75th sec. Now is that true? I'm not sure but right now, that is where I am placing my minimum shutter speed until my skills are fully re-honed and are back where they once were.
The lesson to be learned for me is to always use good technique, no matter what technology is available to assist, don't be sloppy or negligent in the basics of good photography and remind yourself frequently to pay attention to all aspects of your photographic work.
Thanks for looking. Enjoy!
Dennis A. Mook
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I've read that IS should be turned off at higher shutter speeds. I always forget to do so. In all honesty i've never, ever have seen a difference. I HAVE seen the difference when IS is left on when sitting on a tripod though. I always turn it off then.
ReplyDeleteAs an older guy, I find my hand holding technique is more important now than ever. I can't hold as steady as when I was much younger. When out shooting stock I do try to use a tripod, or some type of support whenever I can as one thing I am loathe to do is come home and review two or three bursts of 8FPS on the XT1 just to find one image because of low shutter speed usage so even though a tripod or other support is a PITA at times, I'd much rather setup the shot at the time of capture if at all possible, than review 20+ images at 100% on LR to pick a suitably sharp one
I was not sure where to ask this question, but I will do it here under Fuji. I like you, use Nikon FF camera and lenses as well as Fuji. I have several Fuji primes as well as the 10-24, 55-200 and the 18-50. I find the 18-50 works well with everything except leaves and foliage. I use LR/CC for my Raw conversion, as you do, but find that with my zooms, the foliage is just not great. My 16 mm prime is fine and really a great lens. I am planning on renting the 16-55 lens next week, and wanted to get your opinion of that lens compared to the Kit lens of 18-50? Let me know your thoughts. I use my Nikon 24-70 lens with a D750 and produce terrific images. It is just a large bulky camera to carry around, especially when I travel. Please advise. Eric
ReplyDeleteEric, although the Fuji 18-55 f/2.8-4 zoom lens isn't quite as good as your prime, it is a very good lens. Mine produces excellent image quality in my images and good detail in leaves and foliage. The 16-55mm f/2.8 is even a better lens.
DeleteThere are two things I can think of that may be factors. First, use the latest version of LightroomCC 2015 as Adobe has improved the raw conversion algorithms. But you should see the same results in raw conversions from your prime as you would with the zoom so that may not be it. The only other thing is that you may not have gotten a copy of the 18-55 that is not one of the best. I'm sure Fuji lenses experience sample variation as do almost every camera and lens manufacturer. I certainly see it in my Nikon lenses.
I hope this helps. Again, I've used my 18-55 extensively over the past few years and it has been excellent.
Dennis, thanks I will let you know how the 16-55 performs after I rent it for a weekend outing.
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